Strict quality inspection of liquefied gas storage tanks (liquefied petroleum gas storage tanks)

When a liquefied gas leak is found indoors, the doors and windows should be opened in time for ventilation to spread to the direction without open flames.

The interior part of the tank is then joined together by the press to guarantee that it is airtight. After that, every ring tank is taken out of the machine, and all of the joints are manually welded.

LPG tanks are containers used to store liquefied petroleum gas (LPG).

As liquid LPG is lighter than water, the water injected into the tank will hold the LPG to the water surface, isolating the LPG from the leak. At this point, the main spray from the leak is water rather than pure LPG, and then other methods are used to plug the leak. In the process of plugging the leak, the release valve at the top of the tank can be opened to release the gaseous LPG, which is less likely to form a hazard and reduces the pressure in the tank.

LPG cylinders are classified into three sizes: small (0.5kg-6kg), medium (9kg-15kg), and big (19kg-48kg).